Apache HTTP Server Version 2.4

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# Apache Module mod_authz_groupfile

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Description: | Group authorization using plaintext files
Status: | Base
Module Identifier: | authz_groupfile_module
Source File: | mod_authz_groupfile.c
Compatibility: | Available in Apache 2.1 and later

### Summary

This module provides authorization capabilities so that authenticated users can be allowed or denied access to portions of the web site by group membership. Similar functionality is provided by `mod_authz_dbm`.

### Directives

### See also

- `Require`

## AuthGroupFile Directive

Description: | Sets the name of a text file containing the list of user groups for authorization
Syntax: | `AuthGroupFile file-path`
Context: | directory, .htaccess
Override: | AuthConfig
Status: | Base
Module: | mod_authz_groupfile

The `AuthGroupFile` directive sets the name of a textual file containing the list of user groups for user authorization. File-path is the path to the group file. If it is not absolute, it is treated as relative to the `ServerRoot`.

Each line of the group file contains a groupname followed by a colon, followed by the member usernames separated by spaces.

### Example:

`mygroup: bob joe anne`

Note that searching large text files is very inefficient; `AuthDBMGroupFile` provides a much better performance.

### Security

Make sure that the `AuthGroupFile` is stored outside the document tree of the web-server; do not put it in the directory that it protects. Otherwise, clients may be able to download the `AuthGroupFile`.

Available Languages: en | ja | ko